6555363740 has 48 divisors (see below), whose sum is σ = 14045391360. Its totient is φ = 2569270080.

The previous prime is 6555363707. The next prime is 6555363751. The reversal of 6555363740 is 473635556.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6555363691 and 6555363700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358049 + ... + 375911.

It is an arithmetic number, because the mean of its divisors is an integer number (292612320).

Almost surely, 2^6555363740 is an apocalyptic number.

It is an amenable number.

6555363740 is an abundant number, since it is smaller than the sum of its proper divisors (7490027620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6555363740 is a wasteful number, since it uses less digits than its factorization.

6555363740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18242 (or 18240 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 44.

The square root of 6555363740 is about 80965.2007963915. The cubic root of 6555363740 is about 1871.5392152319.

The spelling of 6555363740 in words is "six billion, five hundred fifty-five million, three hundred sixty-three thousand, seven hundred forty".